/* 通用样式 */

html {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 10px;
    background-color: beige;
}

h2 {
    font-size: 2rem;
}

ul,
ol,
dl,
p {
    font-size: 1.5rem;
    list-style-type: upper-roman;

}
ul {
    padding-left: 2rem;
    list-style-type: none;
}

ul li {
    padding-left: 2rem;
    background-position: 0 0;
    background-size: 1.6rem 1.6rem;
    background-repeat: no-repeat;
}


li,
p {
    line-height: 1.5;
}

/* 描述列表样式 */

dd,
dt {
    line-height: 1.5;
}

dt {
    font-weight: bold;
}
